You can add funds to your Dapper Balance via your account's Payments page on the Dapper Website, using either your credit/debit card, funds directly from your bank account (currently only available to banks within the US), or cryptocurrency. You can use these funds in your Dapper Wallet to make purchases on the RCRDSHP site and all supported Dapper Services.

For a full in-depth guide, you can view the tutorial provided by Dapper here.